Xia; Tiejun

Patent Applications and Registrations

Patent applications and USPTO patent grants for Xia; Tiejun.The latest application filed is for "system and method to prevent unauthorized voice detection via fiber links".

Company Profile

3.8.10

Xia; Tiejun - Richardson TX

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
System And Method To Prevent Unauthorized Voice Detection Via Fiber Links App 20220263587 - Xia; Tiejun ; et al.	2022-08-18
System and method to prevent unauthorized voice detection via fiber links Grant 11,349,577 - Xia , et al. May 31, 2	2022-05-31
Statistical Image Processing-based Anomaly Detection System For Cable Cut Prevention App 20220065690 - HAN; Shaobo ; et al.	2022-03-03
System And Method To Prevent Unauthorized Voice Detection Via Fiber Links App 20210367680 - Xia; Tiejun ; et al.	2021-11-25
System and method to prevent unauthorized voice detection via fiber links Grant 11,018,778 - Xia , et al. May 25, 2	2021-05-25
Distributed sensing over optical fiber carrying live, high-speed data Grant 10,931,366 - Wang , et al. February 23, 2	2021-02-23
Distributed Sensing Over Optical Fiber Carrying Live, High-speed Data App 20200313763 - WANG; Ting ; et al.	2020-10-01
Free space optics broadband home network Grant 8,401,395 - Xia , et al. March 19, 2	2013-03-19
Remote management of central office operations Grant 7,711,267 - Wellbrock , et al. May 4, 2	2010-05-04
Method And System For Anonymous Information Verification App 20080295151 - Xia; Tiejun	2008-11-27
Remote management of central office operations App 20070077067 - Wellbrock; Glenn ; et al.	2007-04-05
Optical equalization with beam counter-propagation Grant 7,023,611 - Huang , et al. April 4, 2	2006-04-04
Method and system for controlling polarization mode dispersion Grant 6,583,903 - Way , et al. June 24, 2	2003-06-24
Bandwidth Variable Wavelength Router And Method Of Operation App 20030030881 - Xia, Tiejun ; et al.	2003-02-13
Optical equalization with beam counter-propagation App 20030021011 - Huang, Tizhi ; et al.	2003-01-30
System and method for tunable dispersion compensation App 20020181106 - Xia, Tiejun ; et al.	2002-12-05
System and method for tailoring dispersion within an optical communication system App 20020131142 - Cheng, Chi-Hao ; et al.	2002-09-19

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